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using System;
using System.Collections.Generic;
using System.Windows.Input;
using Xamarin.Forms;
using NUnit.Framework;
namespace Xamarin.Forms.Xaml.UnitTests
{
public enum NavigationOperation
{
Forward,
Back,
Replace,
}
[ContentProperty(nameof(Operation))]
public class NavigateExtension : IMarkupExtension<ICommand>
{
public NavigationOperation Operation { get; set; }
public Type Type { get; set; }
public ICommand ProvideValue(IServiceProvider serviceProvider)
{
return new Command(() => { });
}
object IMarkupExtension.ProvideValue(IServiceProvider serviceProvider)
{
return ProvideValue(serviceProvider);
}
}
public partial class TypeExtension : ListView
{
public TypeExtension()
{
InitializeComponent();
}
public TypeExtension(bool useCompiledXaml)
{
//this stub will be replaced at compile time
}
[TestFixture]
public class Tests
{
[TestCase(false)]
[TestCase(true)]
public void NestedMarkupExtensionInsideDataTemplate(bool useCompiledXaml)
{
var listView = new TypeExtension(useCompiledXaml);
listView.ItemsSource = new string [2];
var cell = (ViewCell)listView.TemplatedItems [0];
var button = (Button)cell.View;
Assert.IsNotNull(button.Command);
cell = (ViewCell)listView.TemplatedItems [1];
button = (Button)cell.View;
Assert.IsNotNull(button.Command);
}
}
}
}
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